55957460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 127109136

約数和(自身を除く): 71151676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 577, 746, 1154, 1492, 1865, 2308, 2885, 3730, 4849, 5770, 7460, 7501, 9698, 11540, 15002, 19396, 24245, 30004, 37505, 48490, 75010, 96980, 150020, 215221, 430442, 860884, 1076105, 2152210, 2797873, 4304420, 5595746, 11191492, 13989365, 27978730, 55957460]

約数ペア:

[(1, 55957460), (2, 27978730), (4, 13989365), (5, 11191492), (10, 5595746), (13, 4304420), (20, 2797873), (26, 2152210), (52, 1076105), (65, 860884), (130, 430442), (260, 215221), (373, 150020), (577, 96980), (746, 75010), (1154, 48490), (1492, 37505), (1865, 30004), (2308, 24245), (2885, 19396), (3730, 15002), (4849, 11540), (5770, 9698), (7460, 7501)]